2149192653

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{107197}}^1$

素因数の和:107404

約数の個数: 16

約数和(自身を含む): 2953519296

約数和(自身を除く): 804326643

約数列:

[1, 3, 41, 123, 163, 489, 6683, 20049, 107197, 321591, 4395077, 13185231, 17473111, 52419333, 716397551, 2149192653]

約数ペア:

[(1, 2149192653), (3, 716397551), (41, 52419333), (123, 17473111), (163, 13185231), (489, 4395077), (6683, 321591), (20049, 107197)]